I think if you want to watch the US outlets with any reliability that will call for an outdoor antenna. For 19.90$ you can pick up a 4 bay reflector style of antenna on Mathieson Ave. Pick up some RG-6 coax cable while there and try it out. I don't know that a bigger and more expensive antenna will make a difference as to what you can view, but obviously a bigger antenna will work better. Given your location there is quite a difference in direction for the OTA signals you want to receiver. This is a case where a single 4 bay antenna helps (if you don't have a rotator).